مَّن يُطِعِ ٱلرَّسُولَ فَقَدْ أَطَاعَ ٱللَّهَ ۖ وَمَن تَوَلَّىٰ فَمَآ أَرْسَلْنَٰكَ عَلَيْهِمْ حَفِيظًۭا ﴿٨٠﴾
Whoso obeyeth the messenger hath obeyed Allah, and whoso turneth away: We have not sent thee as a warder over them.
The Sunnah is the way of Prophet Muhammad ﷺ: what he said, did and approved. The hadith are the reports that carry it, and they are the second source of Islamic teaching after the Quran.
The Quran gives principles, and the Sunnah explains how to apply them. For example, the Quran commands prayer, and the hadith show how to pray, how many units and at what times. The Quran tells Muslims to obey the Messenger.
Hadith were collected carefully. Each report has a chain of narrators, and scholars checked each narrator's honesty and memory. The most trusted collections are Sahih al-Bukhari and Sahih Muslim, followed by the Sunan of Abu Dawud, at-Tirmidhi, an-Nasa'i and Ibn Majah. This website's hadith library shows the grade of each hadith, authentic (sahih), good (hasan) or weak (da'if), and its source.
مَّن يُطِعِ ٱلرَّسُولَ فَقَدْ أَطَاعَ ٱللَّهَ ۖ وَمَن تَوَلَّىٰ فَمَآ أَرْسَلْنَٰكَ عَلَيْهِمْ حَفِيظًۭا ﴿٨٠﴾
Whoso obeyeth the messenger hath obeyed Allah, and whoso turneth away: We have not sent thee as a warder over them.
مَّآ أَفَآءَ ٱللَّهُ عَلَىٰ رَسُولِهِۦ مِنْ أَهْلِ ٱلْقُرَىٰ فَلِلَّهِ وَلِلرَّسُولِ وَلِذِى ٱلْقُرْبَىٰ وَٱلْيَتَٰمَىٰ وَٱلْمَسَٰكِينِ وَٱبْنِ ٱلسَّبِيلِ كَىْ لَا يَكُونَ دُولَةًۢ بَيْنَ ٱلْأَغْنِيَآءِ مِنكُمْ ۚ وَمَآ ءَاتَىٰكُمُ ٱلرَّسُولُ فَخُذُوهُ وَمَا نَهَىٰكُمْ عَنْهُ فَٱنتَهُوا۟ ۚ وَٱتَّقُوا۟ ٱللَّهَ ۖ إِنَّ ٱللَّهَ شَدِيدُ ٱلْعِقَابِ ﴿٧﴾
That which Allah giveth as spoil unto His messenger from the people of the townships, it is for Allah and His messenger and for the near of kin and the orphans and the needy and the wayfarer, that it become not a commodity between the rich among you. And whatsoever the messenger giveth you, take it. And whatsoever he forbiddeth, abstain (from it). And keep your duty to Allah. Lo! Allah is stern in reprisal.
The authentic hadith behind this answer, from Sahih al-Bukhari, Sahih Muslim and the Sunan with the grade of the scholars of hadith. Open a reference to read it in the hadith library of this site.
وَحَدَّثَنِي زُهَيْرُ بْنُ حَرْبٍ، حَدَّثَنَا يَزِيدُ بْنُ هَارُونَ، أَخْبَرَنَا الرَّبِيعُ بْنُ مُسْلِمٍ الْقُرَشِيُّ، عَنْ مُحَمَّدِ بْنِ زِيَادٍ، عَنْ أَبِي هُرَيْرَةَ، قَالَ خَطَبَنَا رَسُولُ اللَّهِ صلى الله عليه وسلم فَقَالَ " أَيُّهَا النَّاسُ قَدْ فَرَضَ اللَّهُ عَلَيْكُمُ الْحَجَّ فَحُجُّوا " . فَقَالَ رَجُلٌ أَكُلَّ عَامٍ يَا رَسُولَ اللَّهِ فَسَكَتَ حَتَّى قَالَهَا ثَلاَثًا فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " لَوْ قُلْتُ نَعَمْ لَوَجَبَتْ وَلَمَا اسْتَطَعْتُمْ - ثُمَّ قَالَ - ذَرُونِي مَا تَرَكْتُكُمْ فَإِنَّمَا هَلَكَ مَنْ كَانَ قَبْلَكُمْ بِكَثْرَةِ سُؤَالِهِمْ وَاخْتِلاَفِهِمْ عَلَى أَنْبِيَائِهِمْ فَإِذَا أَمَرْتُكُمْ بِشَىْءٍ فَأْتُوا مِنْهُ مَا اسْتَطَعْتُمْ وَإِذَا نَهَيْتُكُمْ عَنْ شَىْءٍ فَدَعُوهُ " .
حَدَّثَنَا عَبْدُ الْوَهَّابِ بْنُ نَجْدَةَ، حَدَّثَنَا أَبُو عَمْرِو بْنُ كَثِيرِ بْنِ دِينَارٍ، عَنْ حَرِيزِ بْنِ عُثْمَانَ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ أَبِي عَوْفٍ، عَنِ الْمِقْدَامِ بْنِ مَعْدِيكَرِبَ، عَنْ رَسُولِ اللَّهِ صلى الله عليه وسلم أَنَّهُ قَالَ " أَلاَ إِنِّي أُوتِيتُ الْكِتَابَ وَمِثْلَهُ مَعَهُ أَلاَ يُوشِكُ رَجُلٌ شَبْعَانُ عَلَى أَرِيكَتِهِ يَقُولُ عَلَيْكُمْ بِهَذَا الْقُرْآنِ فَمَا وَجَدْتُمْ فِيهِ مِنْ حَلاَلٍ فَأَحِلُّوهُ وَمَا وَجَدْتُمْ فِيهِ مِنْ حَرَامٍ فَحَرِّمُوهُ أَلاَ لاَ يَحِلُّ لَكُمْ لَحْمُ الْحِمَارِ الأَهْلِيِّ وَلاَ كُلُّ ذِي نَابٍ مِنَ السَّبُعِ وَلاَ لُقَطَةُ مُعَاهِدٍ إِلاَّ أَنْ يَسْتَغْنِيَ عَنْهَا صَاحِبُهَا وَمَنْ نَزَلَ بِقَوْمٍ فَعَلَيْهِمْ أَنْ يَقْرُوهُ فَإِنْ لَمْ يَقْرُوهُ فَلَهُ أَنْ يُعْقِبَهُمْ بِمِثْلِ قِرَاهُ " .
This answer follows the mainstream Sunni understanding and is general learning, not a fatwa. Where Muslims differ, the answer says so. Have a question of your own? Write to us.